I really love the detail in the ship and the background is really well drawn. Im not very good at using paint or any other affects so i think it looks amazing! To improve you could maybe add a few more tiny details in the ocean background (like adding the diffrent shades of the water seen as in the ocean isnt all one colour) and maybe a bit more in the ship aswell. Also, maybe a bit of shading would make the peice looke even more awsome! But overall i think this is very well drawn good job! Please dont be offended by my comments this is just my opinion